Question: For whom Sam Shepard's spouse was in 1969-1-1?
Paraphrase: On which side Sam Shepard's spouse was in 1969-1-1?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q294583 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1969')) }